Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9758945 | Upper slewing body of construction machine | Kazushige Koiwai, Seiichi Onishi | 2017-09-12 |
| 9745717 | Construction machine | Tomohiro Sakata | 2017-08-29 |
| 9664107 | Driving device for hybrid working machine | Kazushige Koiwai, Yoichiro Yamazaki | 2017-05-30 |